156348180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3229}}^1$

素因数の和:3513

約数の個数: 72

約数和(自身を含む): 476166600

約数和(自身を除く): 319818420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 3229, 4035, 4842, 5380, 6458, 8070, 9684, 9687, 12105, 12916, 16140, 16145, 19374, 24210, 29061, 32290, 38748, 48420, 48435, 58122, 64580, 96870, 116244, 145305, 193740, 290610, 581220, 868601, 1737202, 2605803, 3474404, 4343005, 5211606, 7817409, 8686010, 10423212, 13029015, 15634818, 17372020, 26058030, 31269636, 39087045, 52116060, 78174090, 156348180]

約数ペア:

[(1, 156348180), (2, 78174090), (3, 52116060), (4, 39087045), (5, 31269636), (6, 26058030), (9, 17372020), (10, 15634818), (12, 13029015), (15, 10423212), (18, 8686010), (20, 7817409), (30, 5211606), (36, 4343005), (45, 3474404), (60, 2605803), (90, 1737202), (180, 868601), (269, 581220), (538, 290610), (807, 193740), (1076, 145305), (1345, 116244), (1614, 96870), (2421, 64580), (2690, 58122), (3228, 48435), (3229, 48420), (4035, 38748), (4842, 32290), (5380, 29061), (6458, 24210), (8070, 19374), (9684, 16145), (9687, 16140), (12105, 12916)]